978055268

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{787}}^1\times {\mathrm{3203}}^1$

素因数の和:4091

約数の個数: 24

約数和(自身を含む): 1731979872

約数和(自身を除く): 753924604

約数列:

[1, 2, 4, 97, 194, 388, 787, 1574, 3148, 3203, 6406, 12812, 76339, 152678, 305356, 310691, 621382, 1242764, 2520761, 5041522, 10083044, 244513817, 489027634, 978055268]

約数ペア:

[(1, 978055268), (2, 489027634), (4, 244513817), (97, 10083044), (194, 5041522), (388, 2520761), (787, 1242764), (1574, 621382), (3148, 310691), (3203, 305356), (6406, 152678), (12812, 76339)]